说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> Doppler速度展宽
1)  Doppler velocity spread
Doppler速度展宽
2)  Doppler-broading spectra
Doppler展宽谱
3)  Doppler broadening
Doppler展宽
1.
Phase control of inversionless gain in a closed atomic system with Doppler broadening;
Doppler展宽的封闭原子系统中无反转增益的相位控制
2.
SGC effect in an open quasi-Λ type four-level system with Doppler broadening;
Doppler展宽的开放准Λ型四能级系统中的SGC效应
4)  Doppler velocity
Doppler速度
1.
The backscatter of sea clutter was traditionally regarded as different from that of small targets, while the maximum amplitude, Doppler velocity and Doppler velocity Spread (DVS) of range bins hosting a target (RBHT) and all other range bins that contain only sea-clutter (AORBCS) have not been comparably studied.
传统观点认为海杂波与小目标的回波特性不同,而对于距离单元内含有小目标的海杂波与其它距离单元只含海杂波的最大幅值和Doppler速度及速度展宽没有进行比较研究。
5)  Doppler Spread
Doppler扩展
1.
The Impacts of Gaussian Error and Doppler spread on Maximal-Ratio Combining of Antenna Arrays;
考虑高斯误差和Doppler扩展的最大比合并性能分析
2.
The Doppler spread of signal spectrum could be caused by fast moving Rayleigh channel.
高速移动的Rayleigh信道会使得传输信号的频谱发生Doppler扩展。
3.
The standard carrier interferometry orthogonal frequency division multiplexing(CI-OFDM) cannot effectively handle the Doppler spread in high-speed mobile environments.
针对载波干涉正交频分复用(CI-OFDM)系统不能对抗高速移动环境下的Doppler扩展问题,为了进一步提高系统在高速移动环境(例如,300 km/h)下的性能,提出了一种新型的增强型CI-OFDM(ECI-OFDM)技术。
6)  coincidence Doppler broadening spectrum of positron annihilation radiation
符合正电子湮没辐射Doppler展宽谱
补充资料:Doppler effect
分子式:
CAS号:

性质: 当波源与观察者之间有相对运动时,观察者接收到的频率与波源的真实频率有所不同的物理现象。在穆斯堡尔效应中,由于原子核处于热运动,由此会引起γ谱线的多普勒展宽。 

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条